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Altera_Forum
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14 years ago

MatLab 2009/11 Quartus 9.1/11.1sp2

Hi, I have a Cyclone IV E FPGA. I am working on a Project using Quartus 11.1sp2 and MatLab 2010. But I also need some older projects which were programmed on Quartus 9.1 and MatLab 2009. ...
Altera_Forum's avatar
Altera_Forum
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14 years ago

MATLAB R2009a will almost certainly work with DSP Builder 11.1SP2. It's just that the installer won't detect older versions. You can get around this by entering the path to MATLAB manually on the MATLAB selection page.

Try loading the quartus project manually in Quartus II 11.1SP2 first and then resave it. This should allow DSP Builder to use it.

It's possible your MATLAB installation has references to two different Quartus/DSP Builder versions. To check this, run the following commands: 

path
javaclasspath

and check that there are only paths from one version.